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Fix crash in recent pose-bone transform cleanup 

ff5e8e6d53 dereferenced a NULL pointer
when dragging a bone with a connected parent in pose-mode.
This commit is contained in:
Campbell Barton 2022-02-02 18:02:13 +11:00
parent 709f67cbf0
commit cabc9506f9
Notes: blender-bot 2023-02-13 23:17:13 +01:00 
Referenced by issue #95463, Crrash when trying to rotate a bone in pose mode
1 changed files with 18 additions and 16 deletions
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34
source/blender/editors/transform/transform_convert_armature.c
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@ -751,27 +751,29 @@ void createTransPose(TransInfo *t)
tc->data_len++;
if (has_translate_rotate[0] && has_translate_rotate[1]) {
continue;
}
if (has_translate_rotate != NULL) {
if (has_translate_rotate[0] && has_translate_rotate[1]) {
continue;
}
if (has_targetless_ik(pchan) == NULL) {
if (pchan->parent && (bone->flag & BONE_CONNECTED)) {
if (bone->flag & BONE_HINGE_CHILD_TRANSFORM) {
has_translate_rotate[0] = true;
if (has_targetless_ik(pchan) == NULL) {
if (pchan->parent && (bone->flag & BONE_CONNECTED)) {
if (bone->flag & BONE_HINGE_CHILD_TRANSFORM) {
has_translate_rotate[0] = true;
}
}
else {
if ((pchan->protectflag & OB_LOCK_LOC) != OB_LOCK_LOC) {
has_translate_rotate[0] = true;
}
}
if ((pchan->protectflag & OB_LOCK_ROT) != OB_LOCK_ROT) {
has_translate_rotate[1] = true;
}
}
else {
if ((pchan->protectflag & OB_LOCK_LOC) != OB_LOCK_LOC) {
has_translate_rotate[0] = true;
}
has_translate_rotate[0] = true;
}
if ((pchan->protectflag & OB_LOCK_ROT) != OB_LOCK_ROT) {
has_translate_rotate[1] = true;
}
}
else {
has_translate_rotate[0] = true;
}
}